package com.itheima.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.itheima.pojo.Member;

/**
 * @author jshstart
 * @creat 2020-11-15 13:06
 */
public interface MemberService extends IService<Member> {
    Member findMember(String telephone);

    int findTodayNewMember(String formatDate);

    int findThisWeekNewMember(int thisweek);

    int findThisMonthNewMember(String thismonth);


}
